The Twelve ?

[8shot]

I see a bunch of S&W revolvers listed on Gunbroker identified as "The Twelve". Have any idea what this collection is about?

In the Guns & Firearms section search for The Twelve

Can't post a link per GB rules.

Narrow the search down to PISTOLS for better results.

 

[8shot]

Should have done a better search, they were discussed on this forum a while back:

The 12 Revolvers